Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The average resting potential for a neuron is -70mV. Some neurons have a lower and some have a higher resting membrane potential. Explain how a neuron could potentially have a more negative resting membrane potential than another.
The story of Archaeplastid evolution is, in many ways, the story of coming onto land. Starting with the Charophyta and ending with the Embryophyta, explain in detail the evolutionary specializations which have allowed many archaeplastids to live s..
Define effective population size (1). Describe two biological scenarios that may result in the effective size of a population being different from its census size (2). Give an example of one of them (1). Explain how it impacts the effective popula..
Although respiration occurs in all living cells, different cells respire at different rates. Explain why. How could you predict the relative respiratory rates of different tissues in fish by microscopic examination of cells?
The signaling mechanisms used by a steroid-hormone receptor and by an ion channel linked receptor have very few components. Can either mechanism lead to an amplification of the initial signal? If so, how? Ideas are included.describe an amplificati..
You have discovered a new species of antelope that has particularly long legs that you name Dadduus longlegednis. When you examine the motor axons from a number of specimens, you notice that some of them seem to be suffering from some degree of de..
Explain the significance of the F2 ratios Mendel obtained: why are all the ratios close to 3:1? Choose one of the traits he examined and show a Punnett square of the F2 generations to illustrate your answer.
Which of the following is characteristic of transcription factors?
Scientists believe that if there are no controls on the emission of CO2 from burning of fossil fuels, that concentration of this gas could double by the end of the current century, leading to a significant rise in the average temperture of earth. ..
A recipe calls for 10 ml of a 25mM stock of EDTA. However, all you have on hand is a five hundred mM stock. How much more concentrated is what you have relative to what the recipe calls for?
A particular human disease is caused by a recessive allele. If one out of every 2500 babies is born with the disease, what is the frequency of the allele? Assume the population is in equilibrium.
A purified, active preparation of carbonic anhydrase was submitted to native polyacrylamide gel electrophoresis at alkaline pH. Three major bands were observed after staining
germination of fern spores does not require mRNA synthesis for protein synthesis. Propose a mechanism that would allow germination without mRNA synthesis in the spore.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd